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Cheap flights from Kolkata to Bihar from ₹ 3,185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bihar departing on 16/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
16:00 - 17:15
PAT
-
CCU
1h 15mdirect
₹ 5,791IndiGo
Tue, 13 Oct - Mon, 9 Nov
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 5,888IndiGo
Fri, 28 Aug - Sat, 5 Sep
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 5,984IndiGo
Wed, 19 Aug - Fri, 4 Sep
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 6,081IndiGo
Thu, 13 Aug - Fri, 4 Sep
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
19:45 - 21:05
PAT
-
CCU
1h 20mdirect
₹ 6,370IndiGo
Mon, 29 Jun - Mon, 6 Jul
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 6,660IndiGo
Thu, 18 Jun - Thu, 25 Jun
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
19:45 - 21:05
PAT
-
CCU
1h 20mdirect
₹ 6,853IndiGo
Thu, 16 Jul - Fri, 17 Jul
IndiGo Logo
10:45 - 11:55
CCU
-
PAT
1h 10mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 6,949IndiGo
Tue, 16 Jun - Tue, 23 Jun
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 7,143IndiGo
Thu, 18 Jun - Thu, 25 Jun
IndiGo Logo
18:05 - 19:10
CCU
-
PAT
1h 05mdirect
IndiGo Logo
19:45 - 21:05
PAT
-
CCU
1h 20mdirect
₹ 7,432IndiGo
Fri, 12 Jun - Fri, 19 Jun

IndiGo flights from Kolkata to Bihar

Our best IndiGo deals on Kolkata to Bihar flight tickets
IndiGo
13 Oct
CCU10:45Kolkata Netaji S. Chandra
1h 10m
PAT11:55Patna
9 Nov
PAT16:00Patna
1h 15m
CCU17:15Kolkata Netaji S. Chandra
₹ 5,791
IndiGo
28 Aug
CCU10:45Kolkata Netaji S. Chandra
1h 10m
PAT11:55Patna
5 Sept
PAT12:40Patna
1h 05m
CCU13:45Kolkata Netaji S. Chandra
₹ 5,888
IndiGo
19 Aug
CCU18:05Kolkata Netaji S. Chandra
1h 05m
PAT19:10Patna
4 Sept
PAT12:40Patna
1h 05m
CCU13:45Kolkata Netaji S. Chandra
₹ 5,984

Air India flights from Kolkata to Bihar

Our best Air India deals on Kolkata to Bihar flight tickets
Air India
18 Jun
CCU08:30Kolkata Netaji S. Chandra
12h 15m
1 stop
PAT20:45Patna
25 Jun
PAT10:20Patna
11h 00m
1 stop
CCU21:20Kolkata Netaji S. Chandra
₹ 22,489
Air India
18 Jun
CCU22:00Kolkata Netaji S. Chandra
11h 40m
1 stop
PAT09:40Patna
25 Jun
PAT19:10Patna
9h 40m
1 stop
CCU04:50Kolkata Netaji S. Chandra
₹ 22,779
Air India
16 Jun
CCU09:55Kolkata Netaji S. Chandra
11h 15m
1 stop
PAT21:10Patna
23 Jun
PAT15:20Patna
5h 00m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 24,034

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 20 May 2026.
Use the filters below to find and compare flights from Kolkata to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 13/10

10:45-11:55

Nonstop1h 10m

Patna

Mon 9/11

16:00-17:15

Nonstop1h 15m

₹ 5,791

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 28/8

10:45-11:55

Nonstop1h 10m

Patna

Sat 5/9

12:40-13:45

Nonstop1h 05m

₹ 5,888
Fastest return journey

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Wed 19/8

18:05-19:10

Nonstop1h 05m

Patna

Fri 4/9

12:40-13:45

Nonstop1h 05m

₹ 5,984

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 13/8

10:45-11:55

Nonstop1h 10m

Patna

Fri 4/9

12:40-13:45

Nonstop1h 05m

₹ 6,081

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Mon 29/6

18:05-19:10

Nonstop1h 05m

Patna

Mon 6/7

19:45-21:05

Nonstop1h 20m

₹ 6,370

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 18/6

10:45-11:55

Nonstop1h 10m

Patna

Thu 25/6

12:40-13:45

Nonstop1h 05m

₹ 6,660

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 16/7

18:05-19:10

Nonstop1h 05m

Patna

Fri 17/7

19:45-21:05

Nonstop1h 20m

₹ 6,853

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Tue 16/6

10:45-11:55

Nonstop1h 10m

Patna

Tue 23/6

12:40-13:45

Nonstop1h 05m

₹ 6,949

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 18/6

18:05-19:10

Nonstop1h 05m

Patna

Thu 25/6

12:40-13:45

Nonstop1h 05m

₹ 7,143

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Fri 12/6

18:05-19:10

Nonstop1h 05m

Patna

Fri 19/6

19:45-21:05

Nonstop1h 20m

₹ 7,432

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bihar from

How to get the cheapest flight ticket from Kolkata to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Kolkata is in May. Flight prices, which tend to average around ₹ 3,861, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of ₹ 3,957.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Saturday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,402. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Wednesday is ₹ 8,928.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Kolkata to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 7,402. In the afternoon is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 8,289 per ticket.

What is the cheapest Kolkata Netaji S. Chandra to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Purnea for the best Kolkata Netaji S. Chandra - Bihar flight prices

What cabin class options are available on Kolkata to Bihar flights?

There is only 1 cabin class available to choose from on Kolkata to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kolkata to Bihar flights?

No. A direct flight is the cheapest option for a flight between Kolkata to Bihar.

Cheap Kolkata to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bihar

Best price found

₹ 2,708

Fastest flight time

1h 00m

Direct flights

Tue, Wed, Thu, Fri and Sat

Airports in Bihar

5 airports
The best one-way flight to Bihar from Kolkata in the past 72 hours is ₹ 2,708. The best return flight deal from Kolkata to Bihar found on momondo in the last 72 hours is ₹ 6,968.
The fastest flight from Kolkata to Bihar takes 1h 00m
Direct flights go from Kolkata to Bihar on Tuesday, Wednesday, Thursday, Friday and Saturday. Airline offering direct flights is IndiGo..
There are 5 airports in Bihar. From Kolkata there are direct flights to Patna (PAT).
Search flight deals

Frequently asked questions about flying from Kolkata to Bihar

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bihar?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Bihar refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Bihar?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bihar?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The required travel and health documents for your Bihar trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bihar. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kolkata to Bihar?

Best airlines flying from Kolkata to Bihar

Compare and see reviews for airlines that fly from Kolkata to Bihar with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom ₹ 4,048Free CancellationRating
6.8
560 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 6,586Free CancellationRating
0.0
0 reviews
Search Air India Express flights
Air IndiaPriceFrom ₹ 12,098Free CancellationRating
5.5
2,958 reviews
Search Air India flights
SpiceJetPriceFrom ₹ 45,410Free CancellationRating
4.6
85 reviews
Search SpiceJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Bihar with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bihar from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Bihar?

Once you have performed a search for Kolkata to Bihar flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to Bihar right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to Bihar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bihar trip

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Find better results for your trip to Bihar

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